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详细介绍
电磁流量计是一种常见的工业过程在线测量仪表，是利用法拉第电磁感应原理，根据导电流体通过外加磁场时感生的电动势来测量导电流体流量的一种仪器。
智能电磁流量计—参数
| 执行标准 | JB/T 9248-1999 | ||||
| 公称通径 | 15、20、25、32、40、50、65、80、100、125、150、200、250、300、350、400、450、500、600、700、800、900、1000、1200、1400、1600、1800、2000、2200、2400、2600、2800、3000 | ||||
| *高流速 | 15m/s | ||||
| 精确度 | DNl5～DN600 | 示值的：±0.3%(流速≥1m/s)；±3mm/s(流速<1m/s) | |||
| DN700—DN3000 | 示值的±0.5%(流速≥0.8m/S)；±4mm%s(流速<0.8m/S) | ||||
| 流体电导率 | ≥5uS/cm | ||||
| 公称压力 | 4.0MPa | 1.6MPa | 1.0MPa | 0.6MPa | 6.3、10MPa |
| DNl5～DN150 | DNl5～DN600 | DN200～DN1000 | DN700～DN3000 | 特殊订货 | |
| 环境温度 | 传感器 | -25℃~+60℃ | |||
| 转换器及一体型 | -10℃~+60℃ | ||||
| 衬里材料 | 聚四氟乙烯、聚氯丁橡胶、聚氨酯、聚全氟乙丙烯(F46)、加网PFA | ||||
| *高流体温度 | 一体型 | 70℃ | |||
| 分离型 | 聚氯丁橡胶衬里 | 80℃；120℃(订货时注明) | |||
| 聚氨酯衬里 | 80℃ | ||||
| 聚四氟乙烯衬里 | 100℃；150℃(订货时注明) | ||||
| 聚全氟乙丙烯(F46) | |||||
| 加网PFA | |||||
| 信号电极和接地电极材料 | 不锈钢0Crl8Nil2M02Ti、哈氏合金C、哈氏合金B、钛、钽、铂／铱合金、不锈钢涂覆碳化钨 | ||||
| 电极刮刀机构 | DN300—DN3000 | ||||
| 连接法兰材料 | 碳钢 | ||||
| 接地法兰材料 | 不锈钢1Crl8Ni9Ti | ||||
| 进口保护法兰材料 | DN65~DN150 | 不锈钢1Crl8Ni9Ti | |||
| DN200~DN1600 | 碳钢+不锈钢1Crl8Ni9Ti | ||||
| 外壳防护 | DN15~DN3000分离型橡胶或聚氨酯衬里传感器 | IP65或IP68 | |||
| 其他传感器、一体型流量计和分离型转换器 | IP65 | ||||
| 间距(分离型) | 转换器距离传感器一般不超过100m | ||||
智能电磁流量计—用途
电磁流量计主要应用在市政排水、造纸、冶金、采矿、化工、能源等领域。
智能电磁流量计—管径/流速/流量/对照表
| 管径/流速/流量/对照表 | ||||||||||||||
| 管径(DN) | 流量 m3/h | |||||||||||||
| 0.4m/s | 0.6m/s | 0.8m/s | 1.0m/s | 1.2m/s | 1.4m/s | 1.6m/s | 1.8m/s | 2.0m/s | 2.2m/s | 2.4m/s | 2.6m/s | 2.8m/s | 3.0m/s | |
| 20 | 0.5 | 0.7 | 0.9 | 1.1 | 1.4 | 1.6 | 1.8 | 2.0 | 2.3 | 2.5 | 2.7 | 2.9 | 3.2 | 3.4 |
| 25 | 0.7 | 1.1 | 1.4 | 1.8 | 2.1 | 2.5 | 2.8 | 3.2 | 3.5 | 3.9 | 4.2 | 4.6 | 4.9 | 5.3 |
| 32 | 1.2 | 1.7 | 2.3 | 2.9 | 3.5 | 4.1 | 4.6 | 5.2 | 5.8 | 6.4 | 6.9 | 7.5 | 8.1 | 8.7 |
| 40 | 1.8 | 2.7 | 3.6 | 4.5 | 5.4 | 6.3 | 7.2 | 8.1 | 9.0 | 10.0 | 10.9 | 11.8 | 12.7 | 13.6 |
| 50 | 2.8 | 4.2 | 5.7 | 7.1 | 8.5 | 9.9 | 11.3 | 12.7 | 14.1 | 15.6 | 17.0 | 18.4 | 19.8 | 21.2 |
| 65 | 4.8 | 7.2 | 9.6 | 11.9 | 14.3 | 16.7 | 19.1 | 21.5 | 23.9 | 26.3 | 28.7 | 31.1 | 33.4 | 35.8 |
| 80 | 7.2 | 10.9 | 14.5 | 18.1 | 21.7 | 25.3 | 29.0 | 32.6 | 36.2 | 39.8 | 43.4 | 47.0 | 50.7 | 54.3 |
| 100 | 11.3 | 17.0 | 22.6 | 28.3 | 33.9 | 39.6 | 45.2 | 50.9 | 56.5 | 62.2 | 67.9 | 73.5 | 79.2 | 84.8 |
| 125 | 17.7 | 26.5 | 35.3 | 44.2 | 53.0 | 61.9 | 70.7 | 79.5 | 88.4 | 97.2 | 106.0 | 114.9 | 123.7 | 132.5 |
| 150 | 25.4 | 38.2 | 50.9 | 63.6 | 76.3 | 89.1 | 101.8 | 114.5 | 127.2 | 140.0 | 152.7 | 165.4 | 178.1 | 190.9 |
| 200 | 45.2 | 67.9 | 90.5 | 113.1 | 135.7 | 158.3 | 181.0 | 203.6 | 226.2 | 248.8 | 271.4 | 294.1 | 316.7 | 339.3 |
| 250 | 70.7 | 106.0 | 141.4 | 176.7 | 212.1 | 247.4 | 282.7 | 318.1 | 353.4 | 388.8 | 424.1 | 459.5 | 494.8 | 530.1 |
| 300 | 101.8 | 152.7 | 203.6 | 254.5 | 305.4 | 356.3 | 407.1 | 458.0 | 508.9 | 559.8 | 610.7 | 661.6 | 712.5 | 763.4 |
| 350 | 138.5 | 207.8 | 277.1 | 346.4 | 415.6 | 484.9 | 554.2 | 623.4 | 692.7 | 762.0 | 831.3 | 900.5 | 969.8 | 1039.1 |
| 400 | 181.0 | 271.4 | 361.9 | 452.4 | 542.9 | 633.3 | 723.8 | 814.3 | 904.8 | 995.3 | 1085.7 | 1176.2 | 1266.7 | 1357.2 |
| 450 | 229.0 | 343.5 | 458.0 | 572.6 | 687.1 | 801.6 | 916.1 | 1030.6 | 1145.1 | 1259.6 | 1374.1 | 1488.6 | 1603.2 | 1717.7 |
| 500 | 282.7 | 424.1 | 565.5 | 706.9 | 848.2 | 989.6 | 1131.0 | 1272.3 | 1413.7 | 1555.1 | 1696.5 | 1837.8 | 1979.2 | 2120.6 |
| 600 | 407.1 | 610.7 | 814.3 | 1017.9 | 1221.4 | 1425.0 | 1628.6 | 1832.2 | 2035.7 | 2239.3 | 2442.9 | 2646.5 | 2850.0 | 3053.6 |
智能电磁流量计—电极和衬里材料耐腐蚀性能表
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 | 钛 | 钽 | 铂 | 聚四 | PFA | 聚氨 | 氯丁 |
| 合金 C | 氟乙烯 | 酯橡胶 | 橡胶 | ||||||||
| 乙酸，醋酸 | 5~10 | R~S | A | A | A | A | A | A | A | N | A |
| 50 以上 | R~S | N | A | A | A | A | A | A | N | N | |
| S | R~S | N | A | A | X | A | A | A | N | ||
| 明矾 | 10~100 | R | N | N | A | A | A | A | B | ||
| 矾土，氧化铝 | A | X | A | A | A | N | |||||
| 氯化铝 | 10 | 100 以下 | N | N | A | B | A | A | A(M) | ||
| 25~100 | 100 以下 | N | N | N | B | A | A | A(M) | |||
| 氯化铝水合物 | N | N | A | A | A | A | |||||
| 氯酸铝 | 100 | N | N | A | A | A | |||||
| 100 | B | N | A | A | A | A | |||||
| 硝酸铝 | 100 | N | N | B | N | A | A | A | A | ||
| 10 | R~S | A | X | A | A | A | A | A | B | A | |
| 硫酸铝 | ＞10~100 | R~50 | X | A | X | A | A | A | A | ||
| 57 | 120 | X | A | X | A | A | A | N | |||
| 氨水 | 10 | R | A | A | A | X | A | A | |||
| 10~100 | S 以下 | B | A | A | N | A | A | A | A(M) | ||
| 硼酸铵 | 100 | N | N | A | A | ||||||
| 碳酸氢铵 | N | N | A | A | |||||||
| 硫酸氢铵 | 50 以下 | N | N | A | A | A | A | A | |||
| 碳酸铵 | Sat 以 上 | R~S | N | N | A | A | A | A | A(M) | ||
| 氯化铵 | 10~20 | R~S | N | B | B | A | A | A | A | A(M) | |
| 50 以上 | R~S | N | B | B | X | A | A | A | N | ||
| 氢氟酸铵 | 50 | N | B | N | N | A | A | A | A | A | |
| 氢氧化铵 | 10~30 | 20~60 | B | B | A | B | A | A | A | A | A |
| 10~50 | R | N | B | B | X | A | A | N | A | ||
| 10~50 | ＜S | N | B | B | X | A | A | N | A(M) | ||
| 过硫酸铵 | 100 | N | N | N | A | A | A | N | B | ||
| 磷酸铵 | 100 | N | N | A | A | A | A | ||||
| 硫酸铵 | 20~ Sat | N | N | B | A | A | A | A | A | ||
| 硫化铵 | 100 | B | B | A | |||||||
| 王水 | 100 | N | N | B | A | N | N | ||||
| 100 | N | N | A | A | A | A | A | ||||
| 亚 | 100 | N | N | A | A | A | A | A | |||
| 乙酸钡（醋酸钡） | 100 | N | N | A | A | A | |||||
| 碳酸钡 | 100 | N | N | A | A | A | A | ||||
| 氯化钡 | 20 | R | N | B | B | A | A | A | A | A | A |
| 20~30 | ＜100 | N | B | B | A | A | A | A | A(M) | ||
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 | 钛 | 钽 | 铂 | 聚四 | PFA | 聚氨 | 氯丁 |
| 合金 C | 氟乙烯 | 酯橡胶 | 橡胶 | ||||||||
| 氢氧化钡 | R | A | N | N | A | A | A | A | A | A | |
| Sat | S | A | N | N | N | A | A | A | A(M) | ||
| 100 | N | N | B | A | A | A | A | B | |||
| 硫化钡 | 100 | N | N | A | A | N | N | ||||
| 铝土浆 | A | A | A | A | B | A | A | B | |||
| 啤酒 | A | A | A | A | A | ||||||
| （造纸）黑液 | B | A | A | A | N | N | |||||
| 苯璜酸 | 5 | 70 | A | A | X | A | A | ||||
| 100 | N | N | X | A | A | A | |||||
| 硼砂 | N | N | A | A | A | A | B | ||||
| 硼酸 | 10~50 | S | A | A | A | A | A | A | A(M) | ||
| 盐水 | R~S | B | A | A | X | A | A | N | A(M) | ||
| 丁酸 | 100 | R~S | A | A | A | X | A | A | |||
| 硫酸氢钙 | 100 | R | N | B | A | A | A | A | A | B | |
| 亚硫酸氢钙 | R | A | A | A | A | A | A | B | |||
| 碳酸钙 | 100 | R~S | B | B | A | A | A | A(M) | |||
| 氯酸钙 | 30~40 | N | N | B | B | A | A | A | A(M) | ||
| 氯化钙 | 100 | N | N | A | A | A | B | A | |||
| 氢氧化钙 | 25 | N | B | A | A | A | A | A | |||
| 次氯酸钙 | 20 | 40 | B | A | A | A | A | A | B | ||
| 100 | N | N | A | A | A | A | A | ||||
| 硝酸钙 | N | N | A | A | A | A | A | ||||
| 硫酸钙 | 1~10 | R~S | A | A | A | A | N | A | N | ||
| 二氧化氯 | N | N | A | N | A | N | N | ||||
| 氯酸盐 | 50 | A | A | ||||||||
| 25~100 | R~S | B | A | A | A | A | A | N | |||
| 氯璜酸 | R~S | N | A | N | X | A | A | A | N | ||
| 铬酸 | 10 | R | A | A | A | A | A | A | N | ||
| 10 | S | N | A | A | A | A | A | N | |||
| 50 | R~S | N | A | A | A | A | A | A | N | ||
| 100 | N | N | A | A | A | ||||||
| 硫酸铬 | 100 | N | B | A | A | A | A | N | |||
| 5~25 | R~S | A | A | A | X | A | A | A(M) | |||
| 柠檬酸 | 50 | R | A | A | A | X | A | A | A | ||
| 50 | S | A | A | B | X | A | A | A(M) | |||
| 粘土浆 | N | B | A | A | A | B | A | ||||
| 氯化铜（二价） | 20~50 | R | N | A | B | A | N | A | A | A | A |
| Sat | S | N | N | B | N | N | A | A | A(M) | ||
| 水煤浆 | A | A | A | A | B | A | A | ||||
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 | 钛 | 钽 | 铂 | 聚四 | PFA | 聚氨 | 氯丁 |
| 合金 C | 氟乙烯 | 酯橡胶 | 橡胶 | ||||||||
| 氰化铜 | 100 | B | B | A | A | A | A | A | |||
| 氟化铜 | 100 | N | N | N | A | A | |||||
| 硝酸铜 | 50 | N | N | B | A | A | A | A | |||
| 硫酸铜 | 5~50 | R~S | B | B | B | A | A | A | A(M) | A(M) | |
| 50~ Sat | R~S | B | B | B | X | A | A | A(M) | A(M) | ||
| 氯氧化铜 | 100 | N | N | N | N | A | A | A | |||
| 硫化铜 | 100 | B | B | A | N | A | |||||
| 10 | R | A | N | A | A | A | |||||
| 乳制品 | A | A | A | A | B | N | N | ||||
| 染料 | A | A | A | A | A | N | N | ||||
| R | A | A | A | X | A | A | A | N | |||
| 乙酸乙酯 | R | A | A | A | X | A | A | A | N | ||
| 乙醇（酒精） | R | A | A | A | X | A | A | A | A | ||
| 氯化铁 | 10~ Sat | R~ S | N | A | A | A | N | A | A | B(M) | |
| 硝酸铁 | 100 | N | B | A | A | A | A | ||||
| 高氯化铁（二价） | 30~50 | R~ 50 | A | A | A | A | A | A(M) | |||
| 10~ Sat | 100~ S | A | A | A | A | A | N | ||||
| （二价） | 10 | R | A | A | A | A | A | A | A | ||
| 所有 | S | A | A | A | X | A | A | A(M) | |||
| （三价） | R | A | A | A | X | A | A | A | |||
| 到 30 | 到 65 | A | A | A | X | A | A | A(M) | |||
| 0.5～5 | R | N | X | A | A | A | A | A | B | ||
| 10～20 | R | N | B | A | A | X | A | A | B | ||
| 盐酸 | 37 | R | B | N | N | A | X | A | A | B | |
| 哈氏合金包括 B | 10 | 50 | N | B | N | A | A | A | A | B | |
| 5 | 60 | N | N | A | A | A | A | A | B | ||
| 0.5～5 | S | N | N | A | X | A | A | A | N | ||
| 10～37 | S | N | N | N | X | X | A | A | N | ||
| 硫化铁 | 100 | N | B | A | A | A | A | A | |||
| 硝酸亚铁 | R | N | N | A | A | A | A | ||||
| 硫酸铁 | N | B | A | A | A | B | |||||
| 氟硅酸 | 10～40 | R～30 | N | N | N | N | A | A | B | ||
| 氟硼酸 | 100 | N | N | N | N | A | B | ||||
| 甲酸 | 10～50 | R | N | A | A | A | A | A | A | N | B |
| 10～50 | 65 | N | B | A | A | A | A | A | N | B(M) | |
| 60 | 65 | N | B | B | A | A | A | A | N | B(M) | |
| 50～100 | S | N | N | N | A | A | A | A | N | N | |
| 葡萄糖浆 | A | A | A | A | A | A | A | A | |||
| 甘油,丙三醇 | 100 | R～S | A | A | A | A | A | A | A | A(M) | A(M) |
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 | 钛 | 钽 | 铂 | 聚四 | PFA | 聚氨 | 氯丁 |
| 合金 C | 氟乙烯 | 酯橡胶 | 橡胶 | ||||||||
| (造纸)绿浆 | A | A | A | A | A | A | N | ||||
| 100 | R | B | B | A | A | A | A | A | N | B | |
| 溴化氢 | R | A | A | A | X | A | A | A | B | ||
| 硫化氢 | R | A | A | A | X | A | A | A | B | ||
| 100 | A | A | A | X | A | A | A | N | |||
| 氢溴酸 | ～50 | S | N | N | A | N | A | A | B | ||
| 氢氟酸 | 1～50 | R～50 | N | N | N | N | A | A | A | N | |
| 98～100 | N | N | N | N | A | A | A | N | |||
| 氟硅酸 | 35 | N | B | N | A | A | |||||
| 过氧化氢 | 5～50 | B | B | A | A | A | N | ||||
| 次氯酸 | 10～20 | N | B | A | N | A | A | ||||
| 乳酸 | 1.5～10 | R | A | A | A | X | A | B | |||
| 1.5～10 | S | N | A | A | X | A | B(M) | ||||
| Sat | S | N | N | A | A | A | B(M) | ||||
| 石灰浆 | N | B | A | A | A | A | |||||
| 石灰石浆 | N | B | A | A | A | A | A | ||||
| 氯化锂 | 100 | N | B | A | A | A | A | ||||
| 乙酸铅 | R | N | N | A | N | A | A | A | |||
| 碳酸镁 | 100 | N | B | A | A | A | A | A | |||
| 亚硫酸氢镁 | 100 | B | B | A | N | A | |||||
| 氯化镁 | 10～30 | R | N | B | B | A | A | A | A | A | |
| 20～42 | S | N | B | X | A | A | A | ||||
| 100 | N | N | N | A | A | A | |||||
| 硝酸镁 | 100 | N | B | B | A | A | A | A | |||
| 马来酸 (顺丁烯 | 10～50 | R | A | A | A | X | A | A | |||
| 二酸,缩苹果酸) | S | A | A | A | X | A | B(M) | ||||
| 10～100 | R～S | B | N | A | A | A | A | A | |||
| 二 | 5～50 | ～100 | B | A | A | X | A | A(M) | |||
| 硫酸锰 | ～ Sat | R | B | B | B | X | A | A | A | ||
| 甲醇、木酒精 | ～100 | R | A | A | A | X | A | A | A | A | |
| ～100 | S | B | A | B | X | A | A | A | N | ||
| 糖浆 | A | A | A | A | A | N | N | ||||
| 钻井泥浆 | A | A | A | A | N | A | N | ||||
| 一、一氯 | 50～100 | R | B | A | A | X | A | A | N | ||
| 醋酸 | 70～100 | S | N | A | A | X | A | N | |||
| 萘 | R | A | A | A | X | A | A | N | |||
| 富马松香胶 | A | A | A | A | A | N | |||||
| 氯化镍 | 10～20 | R～60 | N | B | A | A | A | A | A | A(M) | A(M) |
| 30～80 | 95～S | N | N | A | A | A | A | A | A(M) | A(M) | |
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 | 钛 | 钽 | 铂 | 聚四 | PFA | 聚氨 | 氯丁 |
| 合金 C | 氟乙烯 | 酯橡胶 | 橡胶 | ||||||||
| 硝酸镍 | R | N | N | A | A | A | A | A | |||
| 硫酸镍 | 80 | N | N | A | A | A | A(M) | A(M) | |||
| 硝酸 | 7～65 | R | X | X | X | A | A | A | A | B | |
| 7～65 | S | X | N | X | A | A | A | A | N | ||
| 100 | R | N | X | A | A | A | A | N | |||
| 100 | 50～S | X | A | A | A | A | N | ||||
| 100 | N | N | N | A | A | A | |||||
| 硝基(代)苯 | A | A | X | A | A | A | N | ||||
| 草酸 | 5～10 | R | A | A | A | X | A | A | A | ||
| 25～50 | R | A | A | X | A | A | B | ||||
| Sat | R | N | B | X | A | A | N | N | |||
| 5～Sat | S | N | N | N | X | A | A | N | N | ||
| 纸浆 | R～S | B | A | A | A | A | A | N | |||
| 高氯酸 | 50～70 | N | N | B | A | A | A | A | |||
| 高氯化乙烯 | R～S | B | A | A | X | A | A | N | |||
| 磷酸 | 1～30 | R | X | X | X | A | A | A | A | A | |
| 45～Sat | R | B | X | B | A | A | A | A | A | ||
| 80～Sat | 140～150 | N | N | N | A | A | A | A | A(M) | ||
| 硫酸铝钾 | 100 | B | N | A | A | A | A | A | |||
| 碳酸钾 | 100 | B | B | A | A | A | A | ||||
| 10～Sat | R～S | B | N | A | A | A | A | A | A(M) | A(M) | |
| 氰铁酸钾 | 100 | N | N | B | N | A | A | ||||
| 氰亚铁酸钾 | 100 | N | N | B | N | A | A | ||||
| 10 | R | A | N | X | A | A | A | ||||
| 碳酸氢钾 | 100 | B | B | A | A | A | |||||
| 重铬酸钾 | 100 | B | N | A | A | A | A | ||||
| 氢氧化钾 | 10～20 | R | A | X | N | A | A | A | A | ||
| 20～50 | R | B | X | N | N | A | A | A | A | ||
| 10～50 | S | B | X | N | A | A | A | A | |||
| 次 | R～150 | N | A | A | X | A | N | ||||
| 硝酸钾 | 25～50 | R～S | A | A | A | X | A | A | A(M) | ||
| 80～ Sat | N | A | A | X | A | A | A | A(M) | |||
| 过 | 25～75 | 25 | A | A | X | A | A | ||||
| 各种 | R～S | N | N | B | B | A | A | A | B(M) | ||
| 过硫酸钾 | N | N | A | A | A | A | A | ||||
| 硫酸钾 | 10～20 | R～50 | A | A | A | A | A | A | A(M) | ||
| 100 | B | N | B | A | A | A | A | ||||
| 吡啶,氮(杂)苯 | 50～100 | R～S | A | A | A | A | A | N | |||
| 污水 | A | A | A | A | A | A | A | ||||
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 | 钛 | 钽 | 铂 | 聚四 | PFA | 聚氨 | 氯丁 |
| 合金 C | 氟乙烯 | 酯橡胶 | 橡胶 | ||||||||
| 海水 | R | B | A | A | A | A | A | N | |||
| 到 50 | N | B | N | B | A | A | A | A | |||
| 污泥 | A | A | A | A | A | A | N | B | |||
| 乙酸钠 | 到 100 | N | N | A | A | A | A | ||||
| 10～20 | R～S | A | A | A | A | A | A | A(M) | |||
| 到 100 | R～S | N | N | B | A | A | A | A | A(M) | ||
| 硼酸钠 | N | N | A | A | A | A | |||||
| N | N | A | A | A | A | ||||||
| 硫酸氢钠 | 10～Sat | R～S | N | N | A | A | A | A | |||
| 二硫化钠 | B | N | A | A | A | ||||||
| 亚硫酸氢钠 | 50 | R～S | N | B | A | A | A | A | |||
| 碳酸钠 | 10～Sat | R～S | B | B | A | X | A | A | A | A(M) | |
| 氯酸钠 | 5 | R | A | A | A | A | A | A | A | ||
| 5 | S | A | A | X | A | A | A(M) | ||||
| 氯化钠 | 纯 | R～S | B | A | A | X | A | A | A(M) | ||
| 亚氯酸钠 | 5～10 | R | A | A | A | A | N | A | N | ||
| 5 | S | N | A | A | X | N | A | N | |||
| 铬酸钠 | 到 40 | N | N | A | A | N | A | A | |||
| 到 100 | N | N | A | A | N | A | A | ||||
| 100 | N | A | A | N | A | A | |||||
| 氰铁酸钠 | N | B | N | A | A | ||||||
| 氰亚铁酸钠 | N | B | N | A | |||||||
| 氟化钠 | N | N | N | A | A | ||||||
| 氢硫化钠 | B | B | A | A | A | ||||||
| 氢氧化钠 | 10～20 | R | A | N | A | N | A | A | A | A | |
| 34～50 | R | B | N | A | N | A | A | A | A | ||
| 10～20 | ～150 | N | N | A | N | A | A | A | A(M) | ||
| 30～50 | 70～150 | N | N | B | N | A | A | A | A(M) | ||
| 50 | 180 | N | N | B | N | A | A | A | A(M) | ||
| 60～100 | ～150 | N | N | B | N | A | A | A | A(M) | ||
| 硫酸氢钠 | 100 | N | N | A | A | A | A | A | |||
| 二硫化钠 | B | N | A | A | A | ||||||
| 亚硫酸氢钠 | 100 | B | N | A | A | A | A | ||||
| 硝酸钠 | R | N | N | A | A | A | A | A | |||
| ～100 | N | N | A | A | A | A | N | ||||
| 40～100 | N | N | A | A | A | A | A(M) | ||||
| 过氧化钠 | 10 | R～S | A | A | N | A | A | A(M) | |||
| 硅酸钠 | 100 | N | N | A | A | A | A | A | |||
| 液体 | 电极材料 | 衬里材料 | |||||||||
| 名称 | 浓度/% | 温度/℃ | 不锈钢 | 哈氏 | 钛 | 钽 | 铂 | 聚四 | PFA | 聚氨 | 氯丁 |
| 合金 C | 氟乙烯 | 酯橡胶 | 橡胶 | ||||||||
| 硫酸钠 | ～ Sat | R | A | A | A | A | A | A | A | B | |
| ～ Sat | S | N | N | N | A | A | A | A | B(M) | ||
| 硫化钠 | ～ Sat | R | A | A | A | A | A | A | A | B | |
| 25～50 | S | N | N | N | A | A | A | A | B(M) | ||
| 亚硫酸钠 | 25～100 | R～S | N | N | A | A | A | A | B(M) | ||
| 25 | R | A | A | A | N | A | B | ||||
| 25～100 | S | N | A | N | N | A | B(M) | ||||
| 硫酸 | 2～5 | R | N | X | X | A | A | A | A | A | |
| 10 | R | N | X | X | A | A | A | A | N | ||
| 25～60 | R | N | X | B | A | A | A | A | N | ||
| 70～85 | R | N | X | N | A | A | A | A | N | ||
| 90～96 | R | X | X | N | A | A | A | A | N | ||
| 2～5 | 150 | N | N | X | N | A | A | A | A(M) | ||
| 5～60 | 180 | N | N | N | N | A | A | A | N | ||
| 77～96 | 150 | N | N | N | N | A | A | A | N | ||
| 亚硫酸 | 10～Sat | R | N | N | N | A | A | A | A | N | |
| 鞣酸,丹宁酸 | 10～50 | R～S | A | A | A | X | A | A | A | B(M) | |
| 酒石酸 | ～100 | R | A | A | A | X | A | A | A | A | |
| ～100 | S | N | B | A | X | A | A | A | A(M) | ||
| 磷酸三钠 | B | N | A | A | A | A | |||||
| 尿素 | 50 | A | A | A | A | N | N | ||||
| 尿酸 | R | A | A | X | A | A | A | ||||
| 造纸白液 | N | N | A | A | A | B | |||||
| 氯化锌 | 10～60 | R | B | A | A | A | A | A | A | ||
| 10～20 | S | B | A | A | A | A | A | A | A(M) | ||
| 50～60 | S | B | B | B | A | A | A | A(M) | |||
| 100 | S | N | B | N | A | A | A(M) | ||||
| 硫酸锌 | B | B | A | A | A | N | A | ||||
| 符号说明:A—适用；B—可用,寿命短；N—不能用；X—耐腐蚀，但不推荐；空白—无数据；R—室温；S—沸点；Sat—饱和；(M)—决定于衬里*高耐温 | |||||||||||
智能电磁流量计—安装图
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